Casualties unknown

Cargo aircraft pushed onto nose by jet exhaust during taxi (N9463C)

Tucson, AZ, US

On August 2, 1990, a Cessna 180 (registration N9463C) was involved in an aviation accident near Tucson, AZ. Investigators recorded the probable cause as: The pilot's failure to maintain sufficient separation from the jet's exhaust while taxiing, which resulted in the aircraft being pushed onto its nose. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-22Data APIEditorial standards

A cargo plane taxied behind a holding MD-80 and was pushed onto its nose by the jet's exhaust, causing damage to the landing gear.

What happened

The pilot of a cargo-carrying aircraft landed at the airport and, following air traffic control clearance, began taxiing toward the designated parking area. The selected taxi route required the aircraft to cross behind a transport category jet, identified as an MD-80, which was holding in position for takeoff.

While traversing this path, the cargo aircraft entered the wake turbulence generated by the jet's engines. The force of the exhaust pushed the nose of the cargo plane downward, resulting in the aircraft being forced onto its nose gear. This event caused significant damage to the front landing gear assembly and surrounding airframe components.

The investigation

Examination of the scene confirmed that the cargo aircraft had followed standard taxi procedures as cleared by air traffic control. The primary factor identified was the proximity of the smaller cargo plane to the larger jet during the hold-short phase. No mechanical failures were reported for either aircraft prior to the incident.

Probable cause

The pilot's failure to maintain sufficient separation from the jet's exhaust while taxiing, which resulted in the aircraft being pushed onto its nose.

Frequently asked questions

What happened in the 2 Aug 1990 Cessna 180 accident near Tucson, AZ?

A cargo plane taxied behind a holding MD-80 and was pushed onto its nose by the jet's exhaust, causing damage to the landing gear.

What aircraft was involved and where did it happen?

The accident on 2 Aug 1990 involved a Cessna 180, registration N9463C, at Tucson, AZ.

What was the probable cause of the accident?

The pilot's failure to maintain sufficient separation from the jet's exhaust while taxiing, which resulted in the aircraft being pushed onto its nose.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X24071. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.